Gai-tronics 69253-001 Audio Generator Interface PCBA Manual de usuario descargar pdf

Pub. 42004-601L2

GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA

610-777-1374  800-492-1212  Fax: 610-796-5954

ISIT WWW.GAI-TRONICS.COM FOR PRODUCT LITERATURE AND MANUALS

GAI-TRONICS® CORPORATION

A HUBBELL COMPANY

69253-001

Audio Generator Interface PCBA

Confidentiality Notice

This manual is provided solely as an operational, installation, and maintenance guide and contains sensitive

business and technical information that is confidential and proprietary to GAI-Tronics. GAI-Tronics

retains all intellectual property and other rights in or to the information contained herein, and such

information may only be used in connection with the operation of your GAI-Tronics product or system.

This manual may not be disclosed in any form, in whole or in part, directly or indirectly, to any third party.

Introduction

The GT1000/5000 Emergency Notification and Communication System is designed for use in harsh

industrial environments. The 69253-001 Audio Generator Interface (AGI) is an integral assembly in this

system. The AGI is responsible for generating the tone messages that are broadcast over the system

speakers during emergency conditions. The 69254 Series Master Control Unit (MCU) and the AGI

maintain constant communication links. These links are continually supervised by both the MCU and the

AGI to verify proper working condition.

How to Use the Assembly

The AGI contains four tone sources:

• Primary Alarm Generator • Backup Tone Generator

• Fail-safe Tone Generator • Supervisory Tone Generator

The AGI controls the Fail-safe Tone Generator. The Master Control Unit regulates the output of the

Back-up and the Supervisory Tone Generators. The MCU also controls the Primary Alarm Generator.

The following information defines the purpose of each tone generator.

Primary Alarm Generator

The Primary Alarm Generator produces alarms from a library of tones upon command from the MCU. If

multiple alarms are activated, the Primary Alarm Generator plays the alarm tones in the order they are

received according to their priority. The MCU communicates with the Primary Alarm Generator via the

control rack backplane. The MCU uses this communication path to supervise the Primary Alarm

Generator. The MCU performs this function by periodically commanding the Primary Alarm Generator to

play a pre-determined tone.

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Pub. 42004-601L2 GAI-Tronics Corporation P.O. Box 1060, Reading, PA 19607-1060 USA 610-777-1374  800-492-1212  Fax: 610-796-5954 VISIT WW

Pagina 2

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Pagina 3 - LED Indication

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Pagina 4 - Interfaces

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Pagina 5 - Installation

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Pagina 6 - Operation

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Pagina 7 - Reference Material

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Pagina 8 - Warranty

(Rev. 10/06)WarrantyEquipment. GAI-Tronics warrants for a period of one (1) year from the date of shipment, that anyGAI-Tronics equipment supplied he

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